Product Description

product-790-380

No Moving Parts, high accuracy for years long. No moving components in the flow sensor, avoid long-term abrasion of mechanical parts which may result in inaccuracy measurement and failure of the meter. Such design is also resistant to impurities, therefore no inspections and maintenance are cost-free.

Product Features

Low starting speed (5 L/h) allows for accurate measurements;
The flow rate is only 12.5 l/hr;
Dynamic range (Q3/Q1) reaches 200:1;
No mechanically moving parts, no wear and tear, long service life;
Low-pressure loss;
Measurable flow rate;
High measurement frequency;
Photoelectric infrared reading interface;
Capacitive touch detection;
Battery ER26500 8500mAh;
Material: 58 copper, ABS resin;
Can be installed in any installation location;
Air alarm;
Supports RS485 Modbus/LoRa/LoRaWAN/NB-IOT. Suitable for outdoor installation;
Protection class IP68;
No data is lost during a power outage. Data is stored for more than 10 years, and 23 months of historical data is automatically stored;
The technical data corresponds to the international standard ISO 4064;
Acquired ISO9001 certification;
Warranty period: 2 years.

Outline Dimension Drawing

product-790-286

Nominal Diameter	Length L	Length L1	Width B	High H	Connecting Thread
mm					d	D
15	165	260	95	86	R	G/B
20	195	300	95	86	R	G/B
25	225	346	95	89	R	G/B
32	180	305	95	100	R1	G1/B
40	200	330	95	120	R1	G1/B

Working Principle

Ultrasonic water meter is a new type of water meter that can detect the time difference caused by the change of speed when the ultrasonic beam propagates in the water upstream and downstream, analyze and deal with the flow rate of water, and then calculate the flow rate of water further.

product-790-258